package com.chenc.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MybatisUtils {
    private static SqlSessionFactory sqlSessionFactory;

    private static String resource = "mybatis-config.xml";
    static {
        InputStream inputStream = null;
        try {
            inputStream = Resources.getResourceAsStream(resource);
            sqlSessionFactory =  new SqlSessionFactoryBuilder().build(inputStream);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    public static SqlSession  getSqlsession( ) {
        return sqlSessionFactory.openSession();
    }

    public static void main(String[] args) {
        try (SqlSession session = sqlSessionFactory.openSession()) {
//            Blog blog = (Blog) session.selectOne("org.mybatis.example.BlogMapper.selectBlog", 101);
        }
    }

}
